Speaker



FIG. 1 is a front, left side and bottom perspective view of a speaker inaccordance with our new design;

FIG. 2 is a back, right side and top perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a speaker, as shown and described. 